Old guy having sex with a young girl
Big history is the story about how the world came to be as it is. The main differences between the sexes can be found among those who want to leave and those who want the other to stay. So in a relationship between two people of different genders, most women and men are looking for completely different things. This was confirmed, too.
Young nudist slef shot
Big history is the story about how the world came to be as it is. People who behaved like that were generally better at spreading their genes.
Researchers from Brazil, Norway and North America collaborated to investigate the topic. Norwegian men still want far less closeness with their partner after sex than Norwegian women.